diff -r 675a964f4eb5 -r 35751d3474b7 crypto/weakcryptospi/test/tcryptospi/src/hashbasichashofdatastep.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/crypto/weakcryptospi/test/tcryptospi/src/hashbasichashofdatastep.cpp Thu Sep 10 14:01:51 2009 +0300 @@ -0,0 +1,268 @@ +/* +* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* Example CTestStep derived implementation +* +*/ + + +/** + @file + @internalTechnology +*/ +#include "hashbasichashofdatastep.h" + +#include +#include + +using namespace CryptoSpi; + + +class THashParameters + { +public: + ~THashParameters(); + TUid iAlgorithmUid; + TUid iOperationUid; + CHash* iHash; + }; + +THashParameters::~THashParameters() + { + delete iHash; + } + +TInt CreatorThreadEntryPoint(TAny* aParameters) + { + CTrapCleanup* cleanup = CTrapCleanup::New(); + if (!cleanup) + User::Exit(KErrNoMemory); + + ASSERT(aParameters); + THashParameters* params=static_cast(aParameters); + + TRAPD(result,CHashFactory::CreateHashL(params->iHash, + params->iAlgorithmUid, + params->iOperationUid, + NULL, + NULL)); + delete cleanup; + User::Exit(result); + return KErrNone; + } + + +CHashBasicHashOfDataStep::~CHashBasicHashOfDataStep() + { + } + + +CHashBasicHashOfDataStep::CHashBasicHashOfDataStep() + { + SetTestStepName(KHashBasicHashOfDataStep); + } + + +TVerdict CHashBasicHashOfDataStep::doTestStepPreambleL() + { + SetTestStepResult(EPass); + return TestStepResult(); + } + + +TVerdict CHashBasicHashOfDataStep::doTestStepL() + { + if (TestStepResult()==EPass) + { + + //Assume faliure, unless all is successful + SetTestStepResult(EFail); + + INFO_PRINTF1(_L("*** Hash - Basic Hash of Data ***")); + INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells()); + + TVariantPtrC algorithmUid; + TVariantPtrC operationModeUid; + TPtrC sourcePath; + TPtrC expectedHash; + + //Extract the Test Case ID parameter from the specified INI file + if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid,algorithmUid) || + !GetStringFromConfig(ConfigSection(),KConfigOperationMode,operationModeUid) || + !GetStringFromConfig(ConfigSection(),KConfigSourcePath,sourcePath) || + !GetStringFromConfig(ConfigSection(),KConfigExHashHmacValue,expectedHash)) + { + ERR_PRINTF1(_L("** Error: Failed to Load Configuration Parameters **")); + SetTestStepResult(EFail); + } + else + { + TPtrC threadName; + CHash* hashImpl=NULL; + TInt err=KErrNone; + THashParameters params; + RThread creatorThread; + + CleanupClosePushL(creatorThread); + + if (GetStringFromConfig(ConfigSection(),KConfigThreadName,threadName)) + { + + params.iAlgorithmUid=algorithmUid; + params.iOperationUid=operationModeUid; + params.iHash=NULL; + + + User::LeaveIfError(creatorThread.Create(threadName, CreatorThreadEntryPoint, KDefaultStackSize, NULL, (TAny*)¶ms)); + TRequestStatus status=KRequestPending; + creatorThread.Logon(status); + creatorThread.Resume(); + User::WaitForRequest(status); + //creatorThread.Close(); + hashImpl=params.iHash; + err=status.Int(); + } + else + { + //Retrieve a Hash Factory Object + TRAP(err,CHashFactory::CreateHashL(hashImpl, + algorithmUid, + operationModeUid, + NULL, + NULL)); + params.iHash=hashImpl; + } + + if(hashImpl && (err == KErrNone)) + { + + //Push the Hash Implementation Object onto the Cleanup Stack + //CleanupStack::PushL(hashImpl); + + RFs fsSession; + + //Create a connection to the file server + err = fsSession.Connect(); + + if(err != KErrNone) + { + ERR_PRINTF2(_L("*** Error: File Server Connection - %d ***"), err); + SetTestStepResult(EFail); + } + else + { + RFile sourceFile; + CleanupClosePushL(sourceFile); + + //Open the specified source file + err = sourceFile.Open(fsSession,sourcePath, EFileRead); + + if(err != KErrNone) + { + ERR_PRINTF2(_L("*** Error: Opening Source File - %d ***"), err); + SetTestStepResult(EFail); + } + else + { + TInt sourceLength = 0; + User::LeaveIfError(sourceFile.Size(sourceLength)); + + //Create a heap based descriptor to store the data + HBufC8* sourceData = HBufC8::NewL(sourceLength); + CleanupStack::PushL(sourceData); + TPtr8 sourcePtr = sourceData->Des(); + + sourceFile.Read(sourcePtr); + + if(sourcePtr.Length() != sourceLength) + { + ERR_PRINTF1(_L("*** Error: Reading Source File ***")); + SetTestStepResult(EFail); + } + else + { + //Create a NULL TCharacteristics pointer + const TCharacteristics* charsPtr(NULL); + + //Retrieve the characteristics for the hash implementation object + TRAP_LOG(err, hashImpl->GetCharacteristicsL(charsPtr)); + + //Static cast the characteristics to type THashCharacteristics + const THashCharacteristics* hashCharsPtr = static_cast(charsPtr); + + //The hash output size is returned in Bits, divide by 8 to get the Byte size + TInt hashSize = hashCharsPtr->iOutputSize/8; + + //Retrieve the final 8bit hash value and convert to 16bit + HBufC* hashData = HBufC::NewLC(hashSize); + TPtr hashPtr = hashData->Des(); + + //Copy the hashed content into the heap based descriptor + hashPtr.Copy(hashImpl->Hash(*sourceData)); + + //Take the 16bit descriptor and convert the string to hexadecimal + TVariantPtrC convertHash; + convertHash.Set(hashPtr); + HBufC* hashResult = convertHash.HexStringLC(); + + INFO_PRINTF2(_L("*** Hashed Data: %S ***"),&*hashResult); + INFO_PRINTF2(_L("*** Expected Hash: %S ***"),&expectedHash); + + //If the returned hash value matches the expected hash, Pass the test + if(*hashResult == expectedHash) + { + INFO_PRINTF1(_L("*** Hash - Basic Hash of Data : PASS ***")); + SetTestStepResult(EPass); + } + else + { + ERR_PRINTF2(_L("*** FAIL: Hashed and Expected Value Mismatch ***"), err); + SetTestStepResult(EFail); + } + + CleanupStack::PopAndDestroy(hashResult); + CleanupStack::PopAndDestroy(hashData); + CleanupStack::PopAndDestroy(sourceData); + } + } + + //Cleanup the Source RFile + CleanupStack::PopAndDestroy(); + } + + fsSession.Close(); + + //CleanupStack::PopAndDestroy(hashImpl); + } + else + { + ERR_PRINTF2(_L("*** FAIL: Failed to Create Hash Object - %d ***"), err); + SetTestStepResult(EFail); + } + + CleanupStack::PopAndDestroy(&creatorThread); + } + } + + INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells()); + + return TestStepResult(); + } + + +TVerdict CHashBasicHashOfDataStep::doTestStepPostambleL() + { + + return TestStepResult(); + }